CA2351315C - Anticorps humanise specifique pour l'antigene de surface pre-s1 de hbv et son procede de preparation - Google Patents
Anticorps humanise specifique pour l'antigene de surface pre-s1 de hbv et son procede de preparation Download PDFInfo
- Publication number
- CA2351315C CA2351315C CA002351315A CA2351315A CA2351315C CA 2351315 C CA2351315 C CA 2351315C CA 002351315 A CA002351315 A CA 002351315A CA 2351315 A CA2351315 A CA 2351315A CA 2351315 C CA2351315 C CA 2351315C
- Authority
- CA
- Canada
- Prior art keywords
- fwdarw
- humanized
- amino acid
- seq
- heavy chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 0 CNC(C[*@](C1)*=CC=C)C1=C Chemical compound CNC(C[*@](C1)*=CC=C)C1=C 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/08—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
- C07K16/081—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from DNA viruses
- C07K16/082—Hepadnaviridae, e.g. hepatitis B virus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/20—Antivirals for DNA viruses
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/62—DNA sequences coding for fusion proteins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Virology (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Communicable Diseases (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plant Pathology (AREA)
- Microbiology (AREA)
- Gastroenterology & Hepatology (AREA)
- Oncology (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
Abstract
L'invention concerne des anticorps humanisés spécifiques pour l'antigène pre-S1 de surface de HBV, qui montrent une affinité similaire à l'anticorps monoclonal de la souris, ainsi qu'une immunogénicité remarquablement diminuée, étant donné qu'ils possèdent moins de résidus aminoacides dérivés de la souris. Ces anticorps humanisés peuvent, de ce fait, être utiles pour la prévention de l'infection par HBV et pour le traitement de l'hépatite B.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1998/49663 | 1998-11-19 | ||
KR19980049663A KR100345463B1 (ko) | 1998-11-19 | 1998-11-19 | B형간염바이러스의표면항원프리-s1에대한인간화항체및이의제조방법 |
PCT/KR1999/000699 WO2000031141A1 (fr) | 1998-11-19 | 1999-11-19 | Anticorps humanise specifique pour l'antigene de surface pre-s1 de hbv et son procede de preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2351315A1 CA2351315A1 (fr) | 2000-06-02 |
CA2351315C true CA2351315C (fr) | 2006-01-24 |
Family
ID=37037248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002351315A Expired - Fee Related CA2351315C (fr) | 1998-11-19 | 1999-11-19 | Anticorps humanise specifique pour l'antigene de surface pre-s1 de hbv et son procede de preparation |
Country Status (8)
Country | Link |
---|---|
US (1) | US7115723B1 (fr) |
EP (1) | EP1131358B1 (fr) |
JP (1) | JP3552103B2 (fr) |
KR (1) | KR100345463B1 (fr) |
AT (1) | ATE285418T1 (fr) |
CA (1) | CA2351315C (fr) |
DE (1) | DE69922834D1 (fr) |
WO (1) | WO2000031141A1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1151010T3 (da) * | 1999-02-05 | 2006-01-09 | Therapeutic Human Polyclonals | Humane polyklonale antistoffer fra antigene ikke-humane dyr |
EP1604997A1 (fr) * | 1999-02-05 | 2005-12-14 | Therapeutic Human Polyclonals, Inc. | Anticorps humains polyclonaux d'animaux génétiquement modifiés |
EP1322761A4 (fr) * | 2000-10-02 | 2005-03-23 | Korea Res Inst Of Bioscience | Anticorps humanise dirige contre l'antigene s de surface du virus de l'hepatite b et procede de preparation de ce dernier |
KR100455902B1 (ko) * | 2001-07-18 | 2004-11-12 | 주식회사 펩트론 | B형 간염 바이러스 표면단백질 프리에스-1 유래의 펩타이드 |
EP1532175B1 (fr) * | 2002-03-22 | 2012-10-17 | Aprogen, Inc. | Anticorps humanise et procede de preparation correspondant |
ES2916174T3 (es) | 2002-05-02 | 2022-06-28 | Wyeth Holdings Llc | Conjugados de transportador derivado de caliqueamicina |
GB0210121D0 (en) | 2002-05-02 | 2002-06-12 | Celltech R&D Ltd | Biological products |
CN100582781C (zh) * | 2006-06-27 | 2010-01-20 | 厦门大学 | 联合检测hbv前s1抗原和核心抗原的方法及诊断试剂盒 |
CN101506235B (zh) | 2006-09-01 | 2012-07-25 | 人类多细胞株治疗学公司 | 人或人源化免疫球蛋白在非人转基因动物中增强的表达 |
KR101864693B1 (ko) * | 2014-11-27 | 2018-06-07 | 진원생명과학 주식회사 | B형 간염 바이러스의 preS1에 특이적으로 결합하는 항체 및 이의 용도 |
KR102558839B1 (ko) | 2015-03-25 | 2023-07-25 | 아이쥐엠 바이오사이언스 인코포레이티드 | 다가 b형 간염 바이러스 항원 결합 분자 및 그의 용도 |
JP6820278B2 (ja) * | 2015-05-22 | 2021-01-27 | フアフイ ヘルス リミテッドHuahui Health Ltd. | 抗Pre−S1 HBV抗体 |
CA3145057A1 (fr) * | 2019-07-20 | 2021-01-28 | Wenhui Li | Procede de traitement d'une infection par le virus de l'hepatite b a l'aide d'anticorps anti-vhb pre-s1 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9202796D0 (en) | 1992-02-11 | 1992-03-25 | Wellcome Found | Antiviral antibody |
-
1998
- 1998-11-19 KR KR19980049663A patent/KR100345463B1/ko not_active IP Right Cessation
-
1999
- 1999-11-19 AT AT99972646T patent/ATE285418T1/de not_active IP Right Cessation
- 1999-11-19 JP JP2000583967A patent/JP3552103B2/ja not_active Expired - Fee Related
- 1999-11-19 WO PCT/KR1999/000699 patent/WO2000031141A1/fr active IP Right Grant
- 1999-11-19 EP EP99972646A patent/EP1131358B1/fr not_active Expired - Lifetime
- 1999-11-19 DE DE69922834T patent/DE69922834D1/de not_active Expired - Lifetime
- 1999-11-19 CA CA002351315A patent/CA2351315C/fr not_active Expired - Fee Related
- 1999-11-19 US US09/856,114 patent/US7115723B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002531073A (ja) | 2002-09-24 |
KR100345463B1 (ko) | 2003-01-08 |
US7115723B1 (en) | 2006-10-03 |
CA2351315A1 (fr) | 2000-06-02 |
DE69922834D1 (de) | 2005-01-27 |
WO2000031141B1 (fr) | 2000-07-20 |
KR20000033008A (ko) | 2000-06-15 |
JP3552103B2 (ja) | 2004-08-11 |
ATE285418T1 (de) | 2005-01-15 |
EP1131358B1 (fr) | 2004-12-22 |
EP1131358A1 (fr) | 2001-09-12 |
WO2000031141A1 (fr) | 2000-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |